Designers and Art Directors Association of London & Clibborn, E. B. (1989). Tomorrow's designers today '89. Designers and Art Directors Association.
Citazione stile Chigago Style (17a edizione)Designers and Art Directors Association of London e Edward Booth Clibborn. Tomorrow's Designers Today '89. London: Designers and Art Directors Association, 1989.
Citatione MLA (9a ed.)Designers and Art Directors Association of London e Edward Booth Clibborn. Tomorrow's Designers Today '89. Designers and Art Directors Association, 1989.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.